Maintenance and Service Guide

WLAN module
Follow these steps to remove the WLAN module:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 12).
2. Remove the access panel (see Access panel on page 13).
3. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
4. Remove the Phillips M2.0×3.0 screw (2) that secures the WLAN module to the computer. (The edge of
the module opposite the slot rises away from the computer.)
5. Remove the WLAN module by pulling the module away from the slot at an angle (3).
NOTE: WLAN modules are designed with a notch to prevent incorrect insertion.
NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the protective
sleeves must be installed on the antenna connectors, as shown in the following illustration.
WLAN module 19